提高零件疲劳强度的方法及措施

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Improving the fatigue strength of parts is an attention problem in the mechanical structure design. In the papers,according to the influence factors of the fatigue strength of parts and combing with the actual working experience, The methods and measurements that how to improve the fatigue strength of parts is simply formulated and related analyzed.Aimed at the problems arisen in engineering, the correspon- dent control methods and solutions is proposed.提高零件的疲劳强度是机械结构设计中不容忽视的问题。针对影响零件疲劳强度的因素并结合实际工作经验,对在设计过程中如何提高零件的疲劳强度的方法及措施作了简要阐述及相关分析,且对工程上常出现的几个问题,提出了相应的控制方法和解决措施。